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机载海洋激光测深系统参量设计与最大探测深度能力分析
Alternative TitleAnalysis of Relationship Between Parameter Choice of Airborne Laser Bathymetry and Maximum Penetrability
汪权东; 陈卫标; 陆雨田; 褚春霖
2003
Source Publication光学学报
Volume23Issue:10Pages:1255
Abstract详细讨论了机载海洋激光测深系统最大测量深度与相关因子之间的关系,并利用最小可探测信噪比为判据,对机载海洋激光测深系统在白天和晚上工作进行了数值模拟,通过比较最大测量深度与激光脉冲峰值功率、接收视场角、接收口径和光谱接收带宽等关系,确定了系统的主要参量。以确定的参量建立的系统具有白天49 m和晚上65 m的最大测深能力,可完全满足在沿岸带以及岛礁的测量要求。
SubtypeArticle
Other AbstractThe relationship between parameters of airborne laser bathymetry (ALB) and its maximum penetration depth is discussed. The minimum detectable signal-to-noise ratio is taken as the criteria of choosing parameter. The performance of ALB in daytime and nighttime is evaluated, and the relationship between maximum penetration depth and transited peak power, receiver aperture, angle of field-view, and spectral bandwidth is demonstrated. The ALB system with the chosen parameters has a penetrability of 49 m in daytime and 65 m in nighttime. It is matched the requirement of costal charting and rack detection.
Funding Organization国家863(2001AA613010)资助课题 ; 国家863(2001AA613010)资助课题
Indexed ByEI
Language中文
Funding Organization国家863(2001AA613010)资助课题 ; 国家863(2001AA613010)资助课题
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18242
Collection先进激光技术与应用系统实验室
Affiliation1.Wang Quandong, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
2.Chen Weibiao, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
3.Lu Yutian, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
4.Chu Chunlin, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
Recommended Citation
GB/T 7714
汪权东,陈卫标,陆雨田,等. 机载海洋激光测深系统参量设计与最大探测深度能力分析[J]. 光学学报,2003,23(10):1255.
APA 汪权东,陈卫标,陆雨田,&褚春霖.(2003).机载海洋激光测深系统参量设计与最大探测深度能力分析.光学学报,23(10),1255.
MLA 汪权东,et al."机载海洋激光测深系统参量设计与最大探测深度能力分析".光学学报 23.10(2003):1255.
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